src__common__tsconfig.json

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "composite": true,
    "rootDir": ".",
    "outDir": "../../build/common"
  },
  "include": ["."]
}

src__server__tsconfig.json

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "rootDir": ".",
    "outDir": "../../build/server"
  },
  "include": ["."],
  "references": [
    { "path": "../common" }
  ]
}

src__tsconfig.json

{
  "compilerOptions": {
    "forceConsistentCasingInFileNames": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "strict": true,
    "noUnusedLocals": true,
    "sourceMap": true,
    "target": "es2018",
    "jsx": "react",
    "module": "CommonJS",
    "moduleResolution": "Node",
    "resolveJsonModule": true,
    "noEmitOnError": true
  }
}